| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.codehaus.groovy.reflection; |
| |
| import org.codehaus.groovy.classgen.asm.util.TypeUtil; |
| import org.codehaus.groovy.util.TripleKeyHashMap; |
| |
| public class ReflectionCache { |
| public static Class autoboxType(Class type) { |
| return TypeUtil.autoboxType(type); |
| } |
| |
| static TripleKeyHashMap mopNames = new TripleKeyHashMap(); |
| |
| public static String getMOPMethodName(CachedClass declaringClass, String name, boolean useThis) { |
| TripleKeyHashMap.Entry mopNameEntry = mopNames.getOrPut(declaringClass, name, useThis); |
| if (mopNameEntry.value == null) { |
| mopNameEntry.value = (useThis ? "this$" : "super$") + declaringClass.getSuperClassDistance() + "$" + name; |
| } |
| return (String) mopNameEntry.value; |
| } |
| |
| static final CachedClass STRING_CLASS = getCachedClass(String.class); |
| |
| public static boolean isArray(Class klazz) { |
| return klazz.isArray(); |
| } |
| |
| static void setAssignableFrom(Class klazz, Class aClass) { |
| // FIXME no implementation? |
| // SoftDoubleKeyMap.Entry val = (SoftDoubleKeyMap.Entry) assignableMap.getOrPut(klazz, aClass, null); |
| // if (val.getValue() == null) { |
| // val.setValue(Boolean.TRUE); |
| // } |
| } |
| |
| public static boolean isAssignableFrom(Class klazz, Class aClass) { |
| if (klazz == aClass) |
| return true; |
| |
| // SoftDoubleKeyMap.Entry val = (SoftDoubleKeyMap.Entry) assignableMap.getOrPut(klazz, aClass, null); |
| // if (val.getValue() == null) { |
| // val.setValue(Boolean.valueOf(klazz.isAssignableFrom(aClass))); |
| // } |
| // return ((Boolean)val.getValue()).booleanValue(); |
| return klazz.isAssignableFrom(aClass); |
| } |
| |
| static boolean arrayContentsEq(Object[] a1, Object[] a2) { |
| if (a1 == null) { |
| return a2 == null || a2.length == 0; |
| } |
| |
| if (a2 == null) { |
| return a1.length == 0; |
| } |
| |
| if (a1.length != a2.length) { |
| return false; |
| } |
| |
| for (int i = 0; i < a1.length; i++) { |
| if (a1[i] != a2[i]) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| public static final CachedClass OBJECT_CLASS = getCachedClass(Object.class); |
| |
| public static final CachedClass OBJECT_ARRAY_CLASS = getCachedClass(Object[].class); |
| |
| public static CachedClass getCachedClass(Class klazz) { |
| if (klazz == null) |
| return null; |
| |
| return ClassInfo.getClassInfo(klazz).getCachedClass(); |
| } |
| |
| } |